<template>
    <div>
        <box t1="商品管理" t2="商品列表">
            <!-- gutter	栅格间隔 -->
            <el-row :gutter="20">
                <el-col :span="8">
                    <el-input
                        placeholder="请输入内容"
                        v-model="queryInfo.query"
                        class="input-with-select"
                        clearable
                        @clear="getGoodsList"
                    >
                        <el-button slot="append" icon="el-icon-search" @click="getGoodsList"></el-button>
                    </el-input>
                </el-col>
                <el-col :span="4">
                    <!-- 编程式导航 -->
                    <el-button type="primary" @click="$router.push('/goods/add')">添加商品</el-button>
                </el-col>
            </el-row>
            <!-- 表格区域 -->
            <el-table :data="goodsList" border="" stripe>
                <el-table-column type="index" label="编号"></el-table-column>
                <el-table-column prop="goods_name" label="商品名称"></el-table-column>
                <el-table-column prop="goods_price" label="商品价格(元)" width="95px"></el-table-column>
                <el-table-column prop="goods_weight" label="商品重量" width="70px"></el-table-column>
                <el-table-column prop="add_time" label="创建时间" width="140px">
                    <template slot-scope="scope">{{scope.row.add_time | dateFormat}}</template>
                </el-table-column>
                <el-table-column label="操作" width="200px">
                    <template slot-scope="scope">
                        <el-button type="primary" icon="el-icon-edit" size="mini" @click="shouEditDialog(scope.row.goods_id)">编辑</el-button>
                        <el-button
                            type="danger"
                            icon="el-icon-delete"
                            size="mini"
                            @click="removeGoods(scope.row.goods_id)"
                        >删除</el-button>
                    </template>
                </el-table-column>
            </el-table>
            <br>
            <!-- 分页 -->
            <el-pagination
                @size-change="handleSizeChange"
                @current-change="handleCurrentChange"
                :current-page="queryInfo.pagenum"
                :page-sizes="[10, 30, 80, 100]"
                :page-size="10"
                layout="total, sizes, prev, pager, next, jumper"
                :total="total"
                background=""
            ></el-pagination>
        </box>
    </div>
</template>

<script>
export default {
  data() {
    return {
      queryInfo: {
        query: "",
        pagesize: 10,
        pagenum: 1
      },
      // 商品总量
      total: 0,
      // 商品列表
      goodsList: []
    };
  },
  created() {
    this.getGoodsList();
  },
  methods: {
    // 获取商品列表数据
    async getGoodsList() {
      const res = await this.$http.get("goods", {
        params: this.queryInfo
      });
      if (res.meta.status !== 200) {
        return this.$message("获取商品列表失败");
      }
      this.total = res.data.total;
      this.goodsList = res.data.goods;
      // console.log(this.goodsList);
    },
    handleSizeChange(newPageSize) {
      this.queryInfo.pagesize = newPageSize;
      this.getGoodsList();
    },
    handleCurrentChange(newPage) {
      this.queryInfo.pagenum = newPage;
      this.getGoodsList();
    },
    // 删除商品
    async removeGoods(id) {
      console.log(id);
      const confirmResult = await this.$confirm(
        "此操作将永久删除该商品，是否继续？",
        "提示",
        {
          confirmButtonText: "确定",
          cancelButtonText: "取消",
          type: "warning"
        }
      ).catch(err => err);
      if (confirmResult === "confirm") {
        const res = await this.$http.delete(`goods/${id}`);
        if (res.meta.status !== 200) {
          return this.$message, error("删除商品失败");
        }
        this.$message.success("删除商品成功");
        this.getGoodsList();
      }
      if (confirmResult === "cancel") {
        this.$message.info("取消了删除");
      }
    },
    // 展示编辑商品对话框
    shouEditDialog(id) {}
    // 点击确认 编辑商品
  }
};
</script>

<style lang="less" scoped>
</style>